Men's Workwear

Men's Workwear

Sharp enough for the office. Real enough to last. Our men's workwear collection brings together leather Blazers, refined jackets, and structured outerwear — all handcrafted from 100% real lambskin. Professional style with no retail markup.

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Black leather jacket worn by a person on a plain background

Reeves Men's Black Lambskin Leather Jacket - Harrington Style

£149.00 GBP
The Reeves Men's Black Harrington Jacket by Decrum is handcrafted from 100% real lambskin leather, finished with a clean shirt-style collar, a smooth YKK zip, and an adjustable waist and...
Men's Black Lambskin Leather Blazer with Two-Button Front

Men's Black Lambskin Leather Blazer with Two-Button Front

£149.00 GBP
Presenting our Men's Black Leather Blazer. It blends traditional style with a modern twist. This blazer, crafted from real lambskin leather, showcases a sleek two-button notch lapel for a polished...
Bristol Mens Lambskin Black Real Leather Car Coat

Bristol Men's Black Lambskin Leather Car Coat - 3/4 Length

£159.00 GBP
The Bristol Men's Black Leather Car Coat is handcrafted from 100% real lambskin leather in a longline 3/4 cut, with a button-and-zip front and buttoned cuffs. Lambskin keeps the Bristol...
Mens Black Leather Blazer Jacket

Men's Black Two-Button Leather Blazer

£149.00 GBP
Specification Material 100% real lambskin leather Lining Soft polyester Closure Two-button front Collar Notch lapel Fit Tailored Pockets Three outside · three inside (incl. phone) Colour Black Range Men's ·...
Brown Leather Jacket

Men's Chocolate Brown Leather Harrington Jacket

£149.00 GBP
The Chocolate Brown harrington jacket you'll still reach for when this season's trends are long gone. The Chocolate Brown won't read 'so last year' next year; real lambskin doesn't run...
Man wearing a brown leather jacket over a white shirt and blue jeans on a light gray background

Men's Cognac Brown Leather Harrington Jacket

£149.00 GBP
Some jackets are for this year; a Cognac Brown harrington jacket like this is for the next ten. A harrington jacket cut like this was sharp a generation ago and...
Winchester Men's Camel Brown 3 4 Length Leather Car Coat

Winchester — Men's Camel Brown 3/4 Length Leather Car Coat

£149.00 GBP
Material 100% Real Lambskin Leather Lining Skin-Friendly Polyester Collar Shirt Style Length 3/4 Length Front Button Closure Color Camel Brown Pockets 2 Outside • 2 Inside • 1 Extra Inside...
Decrum Men's Black Three Button Real Leather Blazer

Men's Black Three Button Lambskin Leather Blazer

£149.00 GBP
Specification Material 100% real lambskin leather Lining Soft polyester Closure Three-button front Collar Notch lapel Pockets Four outside · three inside (incl. phone) Colour Black Range Men's · sizes XS–XXXL...
right side pose Mens Camel Brown Real Leather Two Button Blazer

Men's Camel Brown Two-Button Leather Blazer

£149.00 GBP
Specification Material 100% real lambskin leather Lining Soft polyester Closure Two-button front Collar Notch lapel Silhouette Tailored Pockets Three outside · three inside Colour Camel brown Range Men's · sizes...
Man wearing a brown leather blazer over a white shirt and blue jeans on a light gray background

Men's Rub-Off Brown Leather Blazer

£149.00 GBP
This Rub-Off Brown blazer is the opposite of throwaway — it's the one you keep. This is the end of the buy-replace-buy cycle — one blazer that holds its shape...
Man wearing a black leather jacket over a white shirt and blue jeans on a light gray background

Men's Black Shirt Collar Cowhide Leather Jacket

£159.00 GBP
Upgrade your wardrobe with the Harrington men's black shirt collar cowhide leather jacket. Made from 100% real cowhide leather and fully lined with soft polyester, this piece offers both comfort...
Jackson Men's Black 3/4 Length Real Leather Coat

Men's Black Leather Car Coat

£159.00 GBP
The Black car coat you'll still reach for when this season's trends are long gone. Where synthetic jackets crease and crack, this car coat softens into the shape of your...
Mens Black Leather Coat Black 3 4 Length

Winchester Men's Black 3/4 Length Leather Car Coat

£149.00 GBP
Elevate your coat collection with the timeless Men's Black Leather Car Coat. Its classic design and sleek black hue enhance versatility and add an element of elegance to any outfit....
Man wearing a black leather blazer over a white shirt and blue jeans on a light gray background

Men's Black Two-Button Leather Blazer

£149.00 GBP
Specification Material 100% real lambskin leather Lining Soft polyester Closure Two-button front Collar Notch lapel Pockets Three outside · three inside (incl. phone) Fit Regular, true to size Colour Black...
Men's Dark Brown 3/4 Length Real Leather Coat

Men's Dark Brown 3/4 Length Real Leather Coat

£159.00 GBP
Step into enduring style with the Men’s Dark Brown Leather Car Coat, crafted from 100% real lambskin leather with a rich, aged finish that deepens beautifully over time. The 3/4...
Brown leather coat worn by a person on a white background

Men's Brown Leather Car Coat

£149.00 GBP
Specification Material 100% real lambskin leather Lining Soft polyester Closure Front button Length 3/4, car-coat cut Collar Notch lapel Pockets Two outside · two inside · one phone Colour Brown...
Cognac brown real leather coat

Men's Cognac Brown Leather Blazer

£149.00 GBP
Real leather doesn't chase trends — and neither does this Cognac Brown blazer. A wardrobe staple, not a seasonal fling — this Cognac Brown blazer is in it for the...
Mens Classic Harrington Black Real Leather Jacket - Front

Mens Classic Harrington Black Real Leather Jacket

£149.00 GBP
This black leather jacket offers a sleek, modern look with a classic shirt collar and smooth zipper. Designed with discreet pockets and a tailored look, it strikes the perfect balance...
Black leather coat with brown accents on a white background

Men's Black Leather Overcoat — Mid-Length Car Coat Style

£169.00 GBP
A refined mid-length leather coat that sits just above the knee — the silhouette of a classic overcoat, built from 100% real lambskin leather. Clean enough to wear over a...
mens two button blazer black

Surrey Men's Two Button Black Leather Blazer

£149.00 GBP
Unveil an aura of timeless elegance with our Men's Black Leather Blazer Coat. Expertly crafted from real leather, this blazer features rugged charm. Perfect for formal events or elevating everyday...
Men's Two Button Cognac Brown Leather Blazer

Men's Two Button Cognac Brown Leather Blazer

£149.00 GBP
Elevate your style with this men’s cognac blazer made from real lambskin leather. It features a notch lapel, flap pockets, and a sleek tailored fit. The soft finish and warm...
mens-leather-jacket-brown

Men's Cognac Brown Leather Shirt Collar Jacket

£149.00 GBP
A versatile piece for any wardrobe, this men’s cognac brown leather jacket offers the perfect balance of style and practicality. Made from real leather for lasting durability, it features a...
Men's Burgundy Lambskin Leather Blazer - Three Button Style

Men's Burgundy Lambskin Leather Blazer - Three Button Style

£149.00 GBP
Crafted to stand out, this burgundy wax leather blazer combines sharp tailoring with a bold, refined finish. The three button front and classic notch lapel create a polished silhouette, while...
Eliseo Men's Cognac Three Button Leather Blazer

Eliseo Men's Cognac Three Button Leather Blazer

£149.00 GBP
Designed to impress, this cognac wax leather blazer blends formal structure with rugged charm. Featuring a three-button front, notch lapel, and flap plus zip pockets for convenience. Ideal for office...
Men's Black Real Lambskin Leather Blazer – Peak Lapel Tailored Fit

Men's Black Real Lambskin Leather Blazer – Peak Lapel Tailored Fit

£149.00 GBP
Refine your formal wardrobe with the men's black leather blazer, expertly tailored from real lambskin for a polished, professional look. Featuring a classic notch lapel and a two-button closure, it...
Decrum Men's Cognac Brown Lambskin Leather Jacket Shirt Collar

Men's Cognac Brown Lambskin Leather Jacket Shirt Collar

£149.00 GBP
Bring classic sophistication to your wardrobe with this mens cognac brown Harrington leather jacket. Crafted from real lambskin for a soft, polished finish, it features a shirt-style collar, smooth zip...
Man wearing a beige leather jacket over a white shirt and blue jeans on a light gray background

Men's Beige Real Leather Harrington Jacket

£149.00 GBP
A refined Harrington jacket made from 100% real lambskin leather in a clean beige finish. Designed with a shirt-style collar, zipper closure, and two exterior plus two interior pockets—including a...
Men's 3 4 Length Brown Leather Car Coat

Men's 3 4 Length Brown Leather Car Coat

£159.00 GBP
The Jackson Men's Brown Leather Car Coat is more than just outerwear; it's a statement of style, refinement, and quality. Elevate your wardrobe with this exceptional piece and make a...
Men's Black Real Leather Jacket — Harrington Style

Men's Black Real Leather Jacket — Harrington Style

£149.00 GBP
Own the night with the Men's Black Leather Jacket. Crafted from 100% real leather, this jacket is made to last and delivers a sleek, stylish look. The classic shirt collar adds...
Mens-Black-Shirt-Collar-Style-Real-Leather-Jacket

Men’s Black Shirt Collar Style Real Leather Jacket

£149.00 GBP
Crafted from real lambskin leather, the Ervin men's leather jacket blends classic style with modern comfort. It features a sophisticated shirt collar look and a full front closure with flap...
Mens Classic Harrington Cognac Brown Real Leather Jacket

Mens Classic Harrington Cognac Brown Real Leather Jacket

£149.00 GBP
Material 100% Real Lambskin Leather Lining Soft Polyester Lining Collar Shirt Collar Front Zip Closure Color Cognac Brown Pockets 2 Outside • 2 Inside • 1 Mobile Pocket Inside Cuffs...
Mens Rub-Off Brown Harrington Leather Jacket

Mens Rub-Off Brown Harrington Leather Jacket

£149.00 GBP
Material 100% Real Lambskin Leather Lining Soft Skin-Friendly Polyester Collar Shirt Collar Front Zip Closure Color Rub-Off Brown Pockets 2 Side • 2 Inside • 1 Mobile Pocket Inside Cuffs...

Frequently Asked Questions

  • We use 100% Genuine Grain Leather, specialising in premium Lambskin and Cowhide. We do not sell faux, vegan, or PU leather. Every Decrum jacket is a natural product — breathable, durable, and designed to develop a richer character the more you wear it. If genuine leather matters to you, it matters to us too. See verified reviews from real UK customers on our Customer Reviews page.

  • Yes, shipping is free on all UK orders. We deliver with full tracking, with standard delivery to all UK addresses in 4–6 business days. All prices include UK VAT — no customs or import fees on delivery. Track your shipment anytime on our Track Your Order page.

  • Our jackets are designed with a modern, tailored fit. To ensure you get the right size — especially if you plan to layer over a jumper during British winters — we highly recommend checking our Size Guide. We provide exact chest measurements in inches to match UK sizing conventions. For a looser fit, always go one size up. Still unsure? Reach us via our contact page before ordering.

  • We offer easy returns for all UK customers. If your jacket is not the right fit, initiate your return within 30 days of delivery through our Return & Exchange page. Items must be unworn, unwashed, and have tags attached. We want every UK customer to feel completely confident in their Decrum leather — sizing up or down is no problem at all.